I'd miss some people in Platoon 2. Goodbye was short, rushed & improper.
"A bit of fear is always good."
It'll be just another part of my memory, like every chapter after Secondary School. It'll feel like a temporary absence from that place; return would be immenient. Just another break. Till that memory fades away.
To each his own. I discovered some of my friends entering OCS, & some wanting to leave. Good luck.